ASN Wikibase Occurrence # 42697
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Date: | Monday 31 May 1982 |
Time: | 16:30 |
Type: | Bell 206B JetRanger |
Owner/operator: | Mary Tout |
Registration: | N1482W |
MSN: | 412 |
Year of manufacture: | 1969 |
Total airframe hrs: | 11992 hours |
Engine model: | ALLISON 250-C20 |
Fatalities: | Fatalities: 2 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Fairfield, TX -
United States of America
|
Phase: | Landing |
Nature: | Ferry/positioning |
Departure airport: | Huntsville, TX |
Destination airport: | Gainesville, TX |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:WITNESSES OBSERVED THE HELICOPTER FLYING NORTHBOUND WHILE TRAVELING PARALLEL AND JUST EAST OF A NORTH-SOUTH HIGHWAY. REPORTEDLY, IT ENTER AN AUTOROTATIVE LANDING APPROACH, CROSSED OVER THE HIGHWAY AND IMPACTED IN AN OPEN FIELD ON A WESTERLY HEADING AFTER CLEARING POWER LINES, THEN BURNED. WITNESSES REPORTED THAT THE HELICOPTER WAS DESCENDING IN ABOUT A 45 DEG WHEN IT WENT OUT OF SIGHT BEHIND TREES. AN INVESTIGATION REVEALED THAT IT IMPACTED IN A NOSE HIGH ATTITUDE WHILE MOVING TO THE LEFT. THE WIND WAS FROM 340 DEG AT 16 KTS. AFTER IMPACT THE HELICOPTER BEGAN TO DISINTEGRATE. WRECKAGE WAS FOUND OVER A DISTANCE OF 108 FT. DURING AN ENGINE TEARDOWN, DAMAGE WAS NOTED THAT WAS CONSISTENT WITH A LACK OF POWER AND LOW RPM. NO OTHER EVIDENCE OF PREIMPACT MALFUNCTION OR FAILURE WAS FOUND DURING THE TEARDOWN. REPORTEDLY, THE PILOT HAD NOTED VIBRATIONS ON THE PREVIOUS FLIGHT DURING LEFT TURNS AND HAD TO "BEEP UP" THE ENGINE AFTER LIFTING OFF TO A HOVER, THEN HAD TO "BEEP DOWN" AFTER LANDING TO KEEP FROM OVERSPEEDING. CAUSE:
Sources:
NTSB:
http://www.ntsb.gov/ntsb/brief.asp?ev_id=20020917X03445 Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
21-Dec-2016 19:24 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
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